.headerAdmin {
    background-color: #2f2f2f;
    padding: 20px 0;
}

.headerAdmin h1 {
    font-size: 5em;
    color: #fff;
    margin: 0 0 20px 0;
    text-align: center;
}

.headerAdmin .admin-links a {
    color: #fff;
    text-decoration: none;
    margin: 2em;
    font-size: 1.5em;
}

.bigTitle {
    text-align: center;
    margin: 30px 20px;
    font-size: 3.5em;
}

.titresProfile {
    text-align: center;
}

.titresProfile h1 {
    font-size: 4em;
    margin-bottom: 10px;
}

.titresProfile h2 {
    font-size: 24px;
    margin-top: 0;
}

/* Search Bar section */
.searchBar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-top: 30px;
}

.filters select {
    margin-right: 10px;
    padding: 5px;
}

.filters button {
    padding: 8px 15px;
    background-color: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
}

.Ajouter.une.trace a {
    padding: 8px 15px;
    background-color: #28a745;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
}

.Ajouter.une.trace a:hover {
    background-color: #218838;
}

/* Trace Grid section */
.row {
    margin: -15px;
}

.col-md-4 {
    padding: 15px;
}

.trace-item {
    position: relative;
}

.trace-image {
    width: 100%;
    height: auto;
}

.trace-name {
    position: absolute;
    bottom: 10px;
    left: 0;
    width: 100%;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.trace-item:hover .trace-name {
    opacity: 1;
}

.topLineDetail {
    display: block;
    background-color: #2f2f2f;
    padding: 40px;
}

.topLineDetail h1 {
    color: #f2f2f2;
}

.topLineDetail h2 {
    color: #f2f2f2;
}

.topLineDetail p {
    color: #f2f2f2;
}

.subTitle {
    color: #f2f2f2;
    font-size: 4em;
    text-align: center;
    padding-bottom: 40px;
}

.images {
    background-color: black;
    padding: 40px;
}

/* Styles pour les images secondaires */
.image-secondaire {
    width: 100%;
    height: auto;
}

/* Styles pour la disposition en grille */
.container {
    margin-right: auto;
    margin-left: auto;
    padding-right: 15px;
    padding-left: 15px;
}

.row {
    margin-right: -15px;
    margin-left: -15px;
}

.col-md-3 {
    position: relative;
    width: 100%;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
}

@media (min-width: 768px) {
    .col-md-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}